The Effect of Blowing Ratio on Film Cooling Effectiveness Using Cylindrical and Row Trenched Cooling Holes with Alignment Angle of 90 Degrees

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Parameter</td><td align="center">Location</td><td align="center" colspan="2">Quantity</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left" rowspan="3">Density ratio<br/><svg height="40.337502" id="M13" style="vertical-align:-13.8056pt" version="1.1" viewbox="0 0 67.349998 40.337502" width="67.349998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></td><td align="center">Dilution row 1</td><td align="center" colspan="2">1.12</td></tr><tr><td align="center">Dilution row 2</td><td align="center" colspan="2">1.12</td></tr><tr><td align="center">Cooling panels</td><td align="center" colspan="2">1.12</td></tr><tr><td align="left" colspan="4"><hr/></td></tr><tr><td align="left" rowspan="4">Mass flux ratio (<svg height="11.175" id="M14" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 17.475 11.175" width="17.475" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>)<br/><svg height="40.337502" id="M15" style="vertical-align:-13.8056pt" version="1.1" viewbox="0 0 83.712502 40.337502" width="83.712502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></td><td align="center">Dilution row 1</td><td align="center" colspan="2">11.99</td></tr><tr><td align="center">Dilution row 2</td><td align="center" colspan="2">6.0</td></tr><tr><td align="center" rowspan="2">Cooling panels</td><td align="center">First case</td><td align="center">3.18</td></tr><tr><td align="center">Second case</td><td align="center">1.25</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Flow dimensional parameters for cooling holes and dilution jets.

Mathematical Problems in Engineering

tab2

Table 2

Table 2: The Effect of Blowing Ratio on Film Cooling Effectiveness Using Cylindrical and Row Trenched Cooling Holes with Alignment Angle of 90 Degrees 

Table 2 | The Effect of Blowing Ratio on Film Cooling Effectiveness Using Cylindrical and Row Trenched Cooling Holes with Alignment Angle of 90 Degrees 